CFR25SJT-52-220K

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Through hole resistors are fixed on printed circuit boards or panels by inserting their leads through drilled holes and then soldering them in place. While these resistors take up the most physical space on a board or panel, they tend to be the least expensive type to manufacture. CFR25SJT-52-220K is an example of a through hole resistor.

The CFR25SJT-52-220K is a carbon film through hole resistor with a 4-band color code. Its Tolerance is ± 5%. Power Rating is (For better temperature range) 0.25 W (at 70 °C) and 0.125 W (at 85 °C). Resistance is in this case 220 kohm and range is from 0.1 ohm to 10 mega ohm. Its temperature coefficient is ± 300-600 ppm/°C, depending on the exact type.

CFR25SJT-52-220K has a wide variety of applications. It is widely used in consumer electronics, automotive, medical and aerospace technology applications. In particular, it is used to control the amount of electricity in computer circuits, audio lifiers, automotive systems, and other electrical equipment. It is also suitable for use in battery-powered devices, such as cell phones and other portable electronics.

The working principle of the CFR25SJT-52-220K is the same as other resistors - it restricts the flow of electricity by providing resistance. The greater the resistance of the resistor, the less current will flow. In this case, the resistor has a resistance of 220kohm, meaning that it will prevent 220k amps of electric current from passing through it.

CFR25SJT-52-220K is designed with 4 bands to indicate the resistance, tolerance and temperature coefficient. The four bands represent the three significant digits and a precision (multiplier) digit. The first three bands indicate the significant digits, and the fourth band the multiplier. For example, the first three bands of red, violet and yellow represent 2, 7 and 4; while the fourth band green represents a multiplier of 5, yielding a total resistance of 274 kOhm.

The tolerance band indicates the accuracy of the resistance measurement, with 5% being the most common tolerance of CFR25SJT-52-220K. The five percent tolerance means that the measured resistance will be within 5% of the stated value, or 220 kOhm in this case. The temperature coefficient band indicates the magnitude of the resistance change with temperature, typically 300 to 600 parts per million (ppm) per °C.

CFR25SJT-52-220K is a carbon film through hole resistor that has a wide range of applications including consumer electronics, automotive, medical and aerospace technology. It has a resistance of 220 kohm and a tolerance of ± 5%, and a temperature coefficient of between 300 - 600 ppm/°C. The four bands on its body indicate the resistance, tolerance and temperature coefficient of the resistor.

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